51627696 has 20 divisors (see below), whose sum is σ = 133371672. Its totient is φ = 17209216.

The previous prime is 51627683. The next prime is 51627713. The reversal of 51627696 is 69672615.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537741 + ... + 537836.

Almost surely, 2^51627696 is an apocalyptic number.

It is an amenable number.

51627696 is an abundant number, since it is smaller than the sum of its proper divisors (81743976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51627696 is a wasteful number, since it uses less digits than its factorization.

51627696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075588 (or 1075582 counting only the distinct ones).

The product of its digits is 136080, while the sum is 42.

The square root of 51627696 is about 7185.2415408252. The cubic root of 51627696 is about 372.3581935492.

The spelling of 51627696 in words is "fifty-one million, six hundred twenty-seven thousand, six hundred ninety-six".